Magnetic force can overcome gravity ... to separate these different metals so they can be reprocessed and reused. Image caption, A whole range of metals we use in the home - such as tin cans ...

polarizing optical microscopy — Faraday effect and magnetic force microscopy (MFM). The marked area is 26 µm x 26 µm, for which MFM image is represented in the inset. The data were obtained using an ...

In the Earth (see image below right), the liquid ... which keeps the liquid metal moving through the magnetic field. The so-called Coriolis force also plays a role in sustaining the geomagnetic ...